Q.

If the pressure remains a constant, then

A. vr1 > vr2
B. vr1 < vr2
C. vr1 = vr2
D. vr1 is a zero
Answer» C. vr1 = vr2
Explanation: the relative velocity of the jet is denoted as vr1. it is the relative velocity at
1.7k
0
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